From: Peter Zijlstra <peterz@infradead.org>
To: kan.liang@linux.intel.com
Cc: tglx@linutronix.de, mingo@redhat.com,
linux-kernel@vger.kernel.org, ak@linux.intel.com,
eranian@google.com, stable@vger.kernel.org
Subject: Re: [PATCH] perf/x86/intel/uncore: Fix PCI BDF address of M3UPI on SKX
Date: Fri, 21 Sep 2018 16:14:37 +0200 [thread overview]
Message-ID: <20180921141437.GE24124@hirez.programming.kicks-ass.net> (raw)
In-Reply-To: <1537538826-55489-1-git-send-email-kan.liang@linux.intel.com>
On Fri, Sep 21, 2018 at 07:07:06AM -0700, kan.liang@linux.intel.com wrote:
> From: Kan Liang <kan.liang@linux.intel.com>
>
> The counters on M3UPI Link 0 and Link 3 don't count. Writing 0 to
> these counters may causes system crash on some machines.
>
> The PCI BDF addresses of M3UPI in current code are incorrect.
> The correct addresses should be
> D18:F1 0x204D
> D18:F2 0x204E
> D18:F5 0x204D
Should this have a Fixes: tag?
next prev parent reply other threads:[~2018-09-21 14:14 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-09-21 14:07 [PATCH] perf/x86/intel/uncore: Fix PCI BDF address of M3UPI on SKX kan.liang
2018-09-21 14:14 ` Peter Zijlstra [this message]
2018-09-21 14:37 ` Liang, Kan
2018-10-02 10:02 ` [tip:perf/core] " tip-bot for Kan Liang
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